Compiling question 3.x

[CaptnTony]

 I've got a master report with many sub reports. Each of these sub reports may have sub reports, which in turn can have sub reports (you get the idea). The tree is about 6 levels "deep" right now.

I've noticed that when I compile a report, it checks to see if sub reports are compiled.  But I don't see that it is seeing sub reports inside my sub reports and compiling them too.  I only ask this because I don't see a menu option any longer to do a mass compile.  If the system isn't compiling all the reports to the new 3.7.0 format I'll be in deep doo-doo when the 10,000 invoices try to print tomorrow (when I'm not going to be back until after the New Year!).

Do I have to open every single report in the invoice and compile it to ensure that all sub reports are compiled and working properly before I do my final test invoice?